(19)
(11) EP 1 105 396 A1

(12)

(43) Date of publication:
13.06.2001 Bulletin 2001/24

(21) Application number: 99941223.2

(22) Date of filing: 19.08.1999
(51) International Patent Classification (IPC)7C07D 513/04
(86) International application number:
PCT/US9918/802
(87) International publication number:
WO 0011/004 (02.03.2000 Gazette 2000/09)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 21.08.1998 US 138354

(71) Applicant: The Trustees of Princeton University
Princeton, NJ 08542-0036 (US)

(72) Inventors:
  • TAYLOR, Edward, C.
    Princeton, NJ 08540 (US)
  • LIU, Bin
    Fishers, IN 46038 (US)

(74) Representative: Lawrence, John 
Barker, Brettell138 Hagley RoadEdgbaston
Birmingham B16 9PW
Birmingham B16 9PW (GB)

   


(54) PROCESS FOR THE PREPARATION OF PYRROLO[2,3-D]PYRIMIDINES